(gl_PREREQ): Require gl_FUNC_WCWIDTH, to accommodate

sync from gnulib.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 405e075c2d37dbe390473dff85ceb166e2cd9e11..dacc13a444336871a21a42fa58bbb52a62cff04d 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 65
+#serial 66
 
 dnl We use gl_ for non Autoconf macros.
 m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
@@ -95,6 +95,7 @@ AC_DEFUN([gl_PREREQ],
   AC_REQUIRE([gl_FUNC_TZSET_CLOBBER])
   AC_REQUIRE([gl_FUNC_VASNPRINTF])
   AC_REQUIRE([gl_FUNC_VASPRINTF])
+  AC_REQUIRE([gl_FUNC_WCWIDTH])
   AC_REQUIRE([gl_GETDATE])
   AC_REQUIRE([gl_GETHRXTIME])
   AC_REQUIRE([gl_GETNDELIM2])